ATE121274T1 - METHOD FOR THE SIMULTANEOUS AND/OR CONSECUTIONAL REMOVAL OF SURFACE LAYERS OF ESSENTIAL ROTATIONally SYMMETRIC OBJECTS, IN PARTICULAR VEGETABLES SUCH AS ASPARAGUS, BLACKROOTS, CARROTS AND THE LIKE, AND DEVICE FOR EXECUTING THIS METHOD. - Google Patents

METHOD FOR THE SIMULTANEOUS AND/OR CONSECUTIONAL REMOVAL OF SURFACE LAYERS OF ESSENTIAL ROTATIONally SYMMETRIC OBJECTS, IN PARTICULAR VEGETABLES SUCH AS ASPARAGUS, BLACKROOTS, CARROTS AND THE LIKE, AND DEVICE FOR EXECUTING THIS METHOD.

Info

Publication number
ATE121274T1
ATE121274T1 AT88121590T AT88121590T ATE121274T1 AT E121274 T1 ATE121274 T1 AT E121274T1 AT 88121590 T AT88121590 T AT 88121590T AT 88121590 T AT88121590 T AT 88121590T AT E121274 T1 ATE121274 T1 AT E121274T1
Authority
AT
Austria
Prior art keywords
asparagus
cutting
axially
carrots
simultaneous
Prior art date
Application number
AT88121590T
Other languages
German (de)
Inventor
Frank Prof Dr-Ing Giessner
Original Assignee
Josef Ziegler Gmbh Landmaschin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Josef Ziegler Gmbh Landmaschin filed Critical Josef Ziegler Gmbh Landmaschin
Application granted granted Critical
Publication of ATE121274T1 publication Critical patent/ATE121274T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
    • B23Q1/527—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair with a ring or tube in which a workpiece is fixed coaxially to the degree of freedom
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N7/00—Peeling vegetables or fruit
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N7/00—Peeling vegetables or fruit
    • A23N7/04—Peeling asparagus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
    • B23Q3/183—Centering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Forests & Forestry (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

In a process for simultaneous and/or consecutive removal of surface layers from essentially rotationally symmetrical objects, in particular vegetables such as asparagus, black salsify, carrots and similar, said layers are removed by at least one cutting jet of a liquid such as water or similar directed onto the periphery of the object, the cutting jet and the object being moved relative to each other. Preferably, the cutting jet(s) is (are) arranged essentially transversally to the axial direction and perpendicular to the latter for adaptation to the contour and moved in the axial direction for setting the desired layer thickness. A preferred devi ce for implementing the process, in particular for paring asparagus, has an axially-oriented frame (1), into which the asparagus (32) can be introduced essentially horizontally and stopped by means of an axially-guided gripper (17,2 1, 22) secured to the frame, and an axially-guided working ring (8) which surrounds said asparagus. Nozzles (46, 51) for generating cutting jets (55) are disposed around the circumference of the working ring (8) in such a way that when said ring is moved along its guide (4, 5, 6, 7) the periphery of the asparagus (32) is exposed to said jets. A computer-controlled opto-electronic device can be used to determine the contours of the object and to set or adjust the nozzles and hence the cutting jets during the cutting process in function of the measured contours of the object.
AT88121590T 1987-12-24 1988-12-23 METHOD FOR THE SIMULTANEOUS AND/OR CONSECUTIONAL REMOVAL OF SURFACE LAYERS OF ESSENTIAL ROTATIONally SYMMETRIC OBJECTS, IN PARTICULAR VEGETABLES SUCH AS ASPARAGUS, BLACKROOTS, CARROTS AND THE LIKE, AND DEVICE FOR EXECUTING THIS METHOD. ATE121274T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3744043 1987-12-24

Publications (1)

Publication Number Publication Date
ATE121274T1 true ATE121274T1 (en) 1995-05-15

Family

ID=6343563

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88121590T ATE121274T1 (en) 1987-12-24 1988-12-23 METHOD FOR THE SIMULTANEOUS AND/OR CONSECUTIONAL REMOVAL OF SURFACE LAYERS OF ESSENTIAL ROTATIONally SYMMETRIC OBJECTS, IN PARTICULAR VEGETABLES SUCH AS ASPARAGUS, BLACKROOTS, CARROTS AND THE LIKE, AND DEVICE FOR EXECUTING THIS METHOD.

Country Status (4)

Country Link
EP (2) EP0324155B1 (en)
AT (1) ATE121274T1 (en)
DE (1) DE3853625D1 (en)
WO (1) WO1989005592A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697725A1 (en) * 1992-11-06 1994-05-13 Coproval Commercial scale cleaning and cutting of mushrooms - by sorting and grading cleaning by flotation in tank and cutting lower part of mushroom foot
NL9202257A (en) * 1992-12-24 1994-07-18 Cederroth Bv Apparatus and method for cutting a strip of plaster material.
FR2732922B1 (en) * 1995-04-11 1997-07-04 Fruidor METHOD AND DEVICE FOR CUTTING VEGETABLES AND FRUITS
DE19535438A1 (en) * 1995-09-23 1997-03-27 Rovema Gmbh Packaging device
DE19608195C1 (en) * 1996-03-04 1997-08-28 Hepro Gmbh Maschinen Und Spezi Peeling machine
NZ331434A (en) * 1998-08-19 2001-02-23 Sullivan & Haddon Group Ltd Elongate building materials such as metal beams, bars and tubes, and process for making them
CN107897947A (en) * 2018-01-04 2018-04-13 樊树芳 A kind of intelligent control cucurbit processing and seed extractor
CN110638061A (en) * 2019-09-27 2020-01-03 李跃娟 Poria cocos peeling and slicing device
CN112471539A (en) * 2020-11-26 2021-03-12 刘号兵 Shell and meat separator is used in longan processing
CN114532548B (en) * 2022-02-16 2025-12-23 中国农业大学 An automated reed shoot peeling device with an aperture-like design

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2045900A1 (en) * 1970-09-17 1972-03-23 Heinz Stiels Konservenmaschinen, 4054 Nettetal Hinsbeck Asparagus peeler - with knive sled, belt, holders for inched peeling and progressive rotation
CA1146042A (en) * 1980-05-14 1983-05-10 Donald C. Wilson Method and apparatus for removing rot from potatoes
GB2180142A (en) * 1985-09-14 1987-03-25 Tsann Dao Wang Removing flesh from coconuts
FR2588161B1 (en) * 1985-10-08 1987-12-04 Appietto Laurent AUTOMATIC PEELING DEVICE USING AN ULTRASONIC SENSOR MEASUREMENT
US4751094A (en) * 1985-10-29 1988-06-14 Dna Plant Technology Corp. Method for slicing fruits and vegetables

Also Published As

Publication number Publication date
DE3853625D1 (en) 1995-05-24
EP0324155B1 (en) 1995-04-19
WO1989005592A1 (en) 1989-06-29
EP0387303A1 (en) 1990-09-19
EP0324155A1 (en) 1989-07-19

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